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72 lines
1.6 KiB
72 lines
1.6 KiB
# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause) |
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%YAML 1.2 |
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--- |
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$id: http://devicetree.org/schemas/iio/health/maxim,max30102.yaml# |
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$schema: http://devicetree.org/meta-schemas/core.yaml# |
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title: Maxim MAX30102 heart rate and pulse oximeter and MAX30105 particle-sensor |
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maintainers: |
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- Matt Ranostay <[email protected]> |
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properties: |
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compatible: |
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enum: |
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- maxim,max30102 |
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- maxim,max30105 |
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reg: |
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maxItems: 1 |
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interrupts: |
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maxItems: 1 |
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description: Connected to ADC_RDY pin. |
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maxim,red-led-current-microamp: |
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description: RED LED current. Each step is approximately 200 microamps. |
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minimum: 0 |
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maximum: 50800 |
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maxim,ir-led-current-microamp: |
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description: IR LED current. Each step is approximately 200 microamps. |
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minimum: 0 |
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maximum: 50800 |
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maxim,green-led-current-microamp: |
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description: Green LED current. Each step is approximately 200 microamps. |
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minimum: 0 |
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maximum: 50800 |
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allOf: |
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- if: |
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properties: |
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compatible: |
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contains: |
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const: maxim,max30100 |
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then: |
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properties: |
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maxim,green-led-current-microamp: false |
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additionalProperties: false |
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required: |
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- compatible |
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- reg |
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- interrupts |
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examples: |
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- | |
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i2c { |
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#address-cells = <1>; |
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#size-cells = <0>; |
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heart-rate@57 { |
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compatible = "maxim,max30102"; |
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reg = <0x57>; |
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maxim,red-led-current-microamp = <7000>; |
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maxim,ir-led-current-microamp = <7000>; |
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interrupt-parent = <&gpio1>; |
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interrupts = <16 2>; |
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}; |
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}; |
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...
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